PX1004

Phosphoric Acid Meta

meets analytical specifications of USP/NF GR ACS

• 别名: Metaphosphoric Acid
• 分類程式碼代碼: 12352301

属性

• agency: meets analytical specifications of USP/NF GR ACS
• 品質等級: 200
• 形狀: crystals
• 包含: 57-63% NaPO₃ as stabilizer
• 濃度: 33.5-36.5% (HPO3)
• 雜質: ≤0.001% Chloride (Cl); ≤0.001% Nitrate (NO₃); ≤0.005% Heavy metals (as Pb); ≤0.005% Iron (Fe); ≤0.005% Sulfate (SO₄); ≤0.02% Substances reducing permanganate (as H₃PO₃); ≤1 ppm Arsenic (As)
• 顏色: white to clear
• 運輸包裝: ambient
• 儲存溫度: room temp

说明

一般說明

Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS

應用

Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS

分析報告

Arsenic (As): 1ppm max
Assay (HPO3): 33.5-36.5%
Chloride (Cl): 0.001% max
Color: White or clear
Form: Crystals/lumps
Heavy metals (as Pb): 0.005% max
Iron (Fe): 0.005% max
Nitrate (NO3): 0.001% max
Stabilizer (NaPO3): 57.0-63.0%
Substances reducing permanganate (as H3PO3): 0.02% max
Sulfate (SO4): 0.005% max

安全信息

• 象形圖: GHS05
• 訊號詞: Danger
• 危險聲明: H290,H314
• 防範說明: P234 - P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• 危險分類: Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B
• 儲存類別代碼: 8B - Non-combustible corrosive hazardous materials
• 水污染物質分類（WGK）: WGK 3
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable